Increasing the Power Density of Bidirectional On-Board Chargerswith a New Silicon Carbide Power Module
Conference: PCIM Europe 2023 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
05/09/2023 - 05/11/2023 at Nürnberg, Germany
doi:10.30420/566091237
Proceedings: PCIM Europe 2023
Pages: 8Language: englishTyp: PDF
Authors:
Jankovic, Marija; Fouaide, Imane (ROHM Semiconductor GmbH, Germany)
Kondo, Masahito; Tan, Hoang (ROHM Semiconductor, Japan)
Abstract:
Bidirectional On-Board Chargers (OBC) will become a major component in a secure charging infrastructure. The bidirectionality is required for V2X solutions to be able to feed the energy from the high-voltage car battery back into the grid. Silicon carbide (SiC) technology plays a decisive role in the implementation of bidirectional chargers. This article introduces a new power module concept that integrates up to six SiC MOSFETs suitable for 400V and 800V voltages and various topologies. The module offers very high power-density enabled by the integration of multiple newest generation SiC MOSFETs in a low Rth housing.